Intelligent welding equipment for large bridge support base plate

Abstract

The invention discloses intelligent welding equipment for a large bridge support base plate, and relates to the technical field of bridge welding, the intelligent welding equipment comprises a welding mechanism, one end of the welding mechanism is provided with an intelligent identification mechanism, the top of the welding mechanism is provided with a hoisting moving mechanism, and the welding mechanism comprises a welding machine outer shell; and a rotating motor is arranged on one side of the welding machine outer shell. The symmetrically-distributed moving wheels are hung on the bridge frame body, the two-way lead screw is driven to symmetrically rotate through the translation motor during hanging, then the lifting supporting frame is conveniently driven to achieve the opposite-direction moving and adjusting function, and the clamping position can be adjusted according to the width of the bridge frame body; the movable wheels can be conveniently and stably hung on a frame body of a bridge, the movable motor drives the rotating shaft to drive the movable wheels to rotate, movement on a bridge steel frame is facilitated, the movable wheels can be separated and then hung to a proper position for next welding operation when being blocked, and the operation convenience is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of bridge welding, and in particular to intelligent welding equipment for large bridge bearing pads. Background Art

[0002] The structure of the steel bridge support is the most critical and complex part of the bridge, and it is also one of the key parts of the bridge that is prone to disease. The connection between the steel bridge support pad and the steel bridge is mostly made by fillet weld around the pad.

[0003] In the prior art, for example, the patent application number CN202410671643.2, "A bridge plate welding device", includes two conveying platforms, a cleaning device arranged at the lower middle part of the two conveying platforms, and a welding device arranged at the upper middle part of the two conveying platforms; each conveying platform includes a stand, and the upper part of the stand is respectively provided with a placement table for placing the bridge plate in a sliding manner, and the two ends of the two stands are respectively fixed with end plates, and the outer side of each end plate is respectively provided with a driving cylinder, and the telescopic end of each driving cylinder passes through the end plate and is fixedly connected to the end of the corresponding placement table; the cleaning device includes a base fixedly arranged on the ground between the two conveying platforms, and two vertical lifting cylinders are symmetrically fixedly arranged on the base, and the telescopic end of each lifting cylinder is commonly fixedly connected to a mounting seat with a U-shaped cross section. The present invention can effectively clean impurities and rust on the joint surface of the bridge plate, which is conducive to ensuring the quality of subsequent welding, reducing manpower input, and improving the efficiency of bridge plate welding.

[0004] Existing bridge welding equipment requires manual work on the welding parts close to the bridge when welding the bridge. Due to the large span of large bridges, there are great safety hazards when carrying the welding equipment to move on the bridge, and the operation is inconvenient, which leads to reduced welding efficiency and reduced welding effect. To solve the above problems, an intelligent welding equipment for large bridge bearing pads is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent welding equipment for large bridge bearing pads, so as to solve the problem that the existing technology proposed in the above background technology has great safety hazards when operating due to the large span of large bridges, and it is inconvenient to operate when carrying welding equipment on the bridge, which leads to reduced welding efficiency and reduced welding effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent welding device for a large bridge bearing pad, comprising a welding mechanism, one end of the welding mechanism is provided with an intelligent identification mechanism, the top of the welding mechanism is provided with a hoisting movement mechanism, the welding mechanism comprises a welding machine outer shell, one side of the welding machine outer shell is provided with a rotating motor, the side of the rotating motor is connected to a mechanical arm, one end of the mechanical arm is provided with a welding head, the welding machine outer shell provides a mounting support position, the rotating motor is installed on the welding machine outer shell and provides a rotation adjustment function, and cooperates with the mechanical arm to achieve position adjustment, thereby facilitating the control of the welding head to move to a suitable position for welding; The hoisting moving mechanism comprises two translation guide rails, one end of the two translation guide rails is provided with a translation motor, one end of the translation motor is connected with a bidirectional screw rod, the bidirectional screw rod penetrates the inner side of the translation guide rail, the outer wall of the bidirectional screw rod is symmetrically threadedly connected with a lifting support frame, a lifting groove is opened on the inner side of the two lifting supports, a lifting slider is movably installed on the inner side of the lifting groove, a rotating shaft is penetrated and installed on the inner side of the lifting slider, a moving motor is arranged at one end of the rotating shaft, and a moving wheel is arranged at the other end of the rotating shaft. When welding a large bridge, the symmetrically distributed moving wheels are hung on the frame of the bridge, and the bidirectional screw rods are driven to rotate symmetrically by the translation motor during hanging, so as to facilitate the lifting support frame to realize the function of opposite movement adjustment, which is conducive to adjusting the clamping position according to the width of the bridge frame, and then conveniently and stably hanging the moving wheel on the frame of the bridge, and the moving motor drives the rotating shaft to drive the moving wheel to rotate, which is conducive to moving on the steel frame of the bridge, and when it is obstructed, it can be separated and hung to a suitable position for the next welding operation, which effectively improves the convenience of operation.

[0007] Preferably, the intelligent recognition mechanism includes a recognition camera, a mounting plate is installed on one side of the recognition camera, the side of the mounting plate is connected to the outer side of one end of the robotic arm, and a protective cover is installed on the other side of the mounting plate. The protective cover is arranged on the outer side of the recognition camera. The recognition camera can be used to photograph and identify the surrounding conditions. The mounting plate provides an installation position, and at the same time cooperates with the protective cover to provide effective protection, which is conducive to providing stable recognition and welding operations.

[0008] Preferably, a sliding groove is provided on one side of the protective cover, and a replaceable baffle is movably connected to the inner side of the sliding groove. The installation of the replaceable baffle through the sliding groove facilitates the shielding effect at the end position. The replaceable baffle is made of transparent material, which is conducive to the identification camera to perform intelligent shooting recognition.

[0009] Preferably, a top mounting plate is fixedly mounted on the outer side of the protective cover, and a spring is symmetrically connected to the bottom of the top mounting plate, one end of the spring is connected to a limiting plate, and the top mounting plate facilitates the installation and support of the spring, and the limiting plate is pushed by the spring, thereby facilitating the insertion of the limiting plate into the inner side of the limiting groove, which is beneficial to provide a stable limiting effect after the replacement baffle is installed, and ensures that the replacement baffle is stably installed on the bottom of the protective cover. In addition, pulling the limiting plate upwards facilitates the withdrawal of the limiting plate from the inner side of the limiting groove, facilitating the rapid disassembly of the replaceable baffle, and facilitating replacement work, so as to reduce the contamination of the replaceable baffle while providing protection for the lens, thereby improving the recognition clarity and ensuring accuracy.

[0010] Preferably, a guide rail is symmetrically fixedly installed on one side of the protective cover, and the two ends of the limit plate are movably connected to the inner side of the guide rail. The guide rail provides a limiting effect on the limit plate on both sides, thereby ensuring stable sliding and improving the stability of the limit plate during movement and adjustment.

[0011] Preferably, a limiting member is fixedly mounted on one side of the protective cover, and the limiting plate is movably connected to the inner side of the limiting member. The limiting member is beneficial for improving the stability of the limiting plate during sliding adjustment, thereby ensuring smooth adjustment.

[0012] Preferably, a limiting slot is provided through the bottom of the replaceable baffle, and one end of the limiting plate is movably connected to the inner side of the limiting slot. The limiting slot facilitates the insertion and connection of the limiting plate when limiting the replaceable baffle, thereby improving the stability of the limit and ensuring the effect of stable use.

[0013] Preferably, a plurality of anti-slip strips are evenly distributed on the outer wall of the moving wheel, and a lifting cylinder is arranged on the top of the lifting support frame. The output end of the lifting cylinder is connected to the top of the lifting slider and is evenly distributed on the outer side of the moving wheel through the anti-slip strips, thereby facilitating improving the anti-slip performance during movement and adjustment and ensuring smooth movement.

[0014] Preferably, a control panel is provided on one side of the outer shell of the welding machine, and bogies are provided at the four corners of the bottom of the outer shell of the welding machine. Rollers are movably installed on the inner side of the bogies, so that the control panel facilitates the control of the equipment, and the bogies cooperate with the rollers to provide convenient movement, which is beneficial to provide convenient movement function on the ground.

[0015] Preferably, handles are symmetrically provided at both ends of the welding machine outer shell, and a plurality of ventilation grilles are evenly penetrated through the side of the welding machine outer shell. The handles provide a hand-held movement function, and the ventilation grilles enhance the heat dissipation effect.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, symmetrically distributed moving wheels are mounted on the frame of the bridge. During mounting, the bidirectional lead screw is driven by a translation motor to rotate symmetrically, thereby conveniently driving the lifting support frame to realize the function of opposite movement adjustment, which is beneficial for adjusting the clamping position according to the width of the bridge frame, thereby conveniently and stably mounting the moving wheels on the frame of the bridge, and the moving motor drives the rotating shaft to drive the moving wheels to rotate, which is beneficial for moving on the steel frame of the bridge. When encountering obstacles, it can be separated and then mounted to a suitable position for the next welding operation, which effectively improves the convenience of operation.

[0017] 2. In the present invention, the identification camera can be used to photograph and identify the surrounding situation, the installation plate provides an installation position, and the protective cover provides effective protection, which is conducive to providing stable identification and welding operations. The replacement baffle is installed through the sliding groove, which is convenient for providing a shielding effect at the end position. The replacement baffle is made of transparent material, which is conducive to the identification camera to perform intelligent shooting and identification. The limit plate is pushed by the spring, which is convenient for inserting the limit plate into the inner side of the limit slot, which is conducive to providing a stable limiting effect after the replacement baffle is installed, ensuring that the replacement baffle is stably installed on the bottom of the protective cover. In addition, the limit plate is pulled upward, which is conducive to extracting the limit plate from the inner side of the limit slot, facilitating the quick disassembly of the replaceable baffle, and facilitating replacement work, so as to ensure that the pollution of the replaceable baffle is reduced while providing protection for the lens, thereby improving the clarity of identification and ensuring accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an intelligent welding device for large bridge bearing pads according to the present invention; Figure 2 This is a structural schematic diagram from another angle of an intelligent welding device for large bridge bearing pads of the present invention; Figure 3 This is a schematic diagram of the decomposed structure of an identification component of an intelligent welding device for a large bridge bearing pad according to the present invention; Figure 4 This is a partial structural schematic diagram of a lifting and moving assembly of an intelligent welding device for a large bridge bearing pad according to the present invention; Figure 5 For the present invention Figure 3 A is an enlarged structural diagram; Figure 6 For the present invention Figure 4 The enlarged structural diagram at B in FIG.

[0019] In the figure: 1. Welding mechanism; 101. Welding machine outer shell; 102. Control panel; 103. Bogie; 104. Roller; 105. Handle; 106. Rotating motor; 107. Robotic arm; 108. Welding head; 2. Intelligent recognition mechanism; 201. Recognition camera; 202. Mounting plate; 203. Protective cover; 204. Sliding groove; 205. Replaceable baffle; 206. Top mounting plate; 207. Spring; 208. Limiting plate; 209. Guide rail; 210. Limiting piece; 211. Limiting notch; 3. Lifting and moving mechanism; 301. Translation guide rail; 302. Translation motor; 303. Bidirectional screw rod; 304. Lifting support frame; 305. Lifting groove; 306. Lifting slider; 307. Moving motor; 308. Moving wheel; 309. Anti-slip strip; 310. Lifting cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Reference Figure 1-Figure 6 As shown: an intelligent welding device for a large bridge bearing pad, comprising a welding mechanism 1, an intelligent identification mechanism 2 is arranged at one end of the welding mechanism 1, a hoisting movement mechanism 3 is arranged at the top of the welding mechanism 1, the welding mechanism 1 comprises a welding machine outer shell 101, a rotating motor 106 is arranged on one side of the welding machine outer shell 101, a mechanical arm 107 is connected to the side of the rotating motor 106, a welding head 108 is arranged at one end of the mechanical arm 107, the welding machine outer shell 101 provides a mounting support position, the rotating motor 106 is installed on the welding machine outer shell 101 and provides a rotation adjustment function, and cooperates with the mechanical arm 107 to achieve position adjustment, which is conducive to controlling the welding head 108 to move to a suitable position for welding; The hoisting moving mechanism 3 includes two translation guide rails 301, one end of the two translation guide rails 301 is provided with a translation motor 302, one end of the translation motor 302 is connected with a bidirectional screw rod 303, the bidirectional screw rod 303 runs through the inner side of the translation guide rail 301, the outer wall of the bidirectional screw rod 303 is symmetrically threaded with a lifting support frame 304, the inner side of the two lifting supports 304 is provided with a lifting groove 305, the inner side of the lifting groove 305 is movably installed with a lifting slider 306, the inner side of the lifting slider 306 is penetrated by a rotating shaft, one end of the rotating shaft is provided with a moving motor 307, and the other end of the rotating shaft is provided with a moving wheel 308. When welding beams, the symmetrically distributed moving wheels 308 are mounted on the frame of the bridge. When mounted, the bidirectional screw rod 303 is driven by the translation motor 302 to rotate symmetrically, thereby conveniently driving the lifting support frame 304 to realize the function of opposite movement adjustment, which is beneficial for adjusting the clamping position according to the width of the bridge frame, and then conveniently and stably mounting the moving wheels 308 on the frame of the bridge. The moving motor 307 drives the rotating shaft to drive the moving wheels 308 to rotate, which is beneficial for moving on the steel frame of the bridge. When encountering obstacles, it can be separated and then mounted to a suitable position for the next welding operation, which effectively improves the convenience of operation.

[0022] like Figure 3 As shown, the intelligent recognition mechanism 2 includes a recognition camera 201, a mounting plate 202 is installed on one side of the recognition camera 201, the side of the mounting plate 202 is connected to the outer side of one end of the robot arm 107, and a protective cover 203 is installed on the other side of the mounting plate 202. The protective cover 203 is arranged on the outer side of the recognition camera 201. The recognition camera 201 can be used to photograph and identify the surrounding conditions. The mounting plate 202 provides an installation position, and at the same time cooperates with the protective cover 203 to provide effective protection, which is conducive to providing stable recognition and welding operations.

[0023] like Figure 3 As shown, a sliding groove 204 is opened on one side of the protective cover 203, and a replaceable baffle 205 is movably connected to the inner side of the sliding groove 204. The replaceable baffle 205 is installed through the sliding groove 204 to facilitate the shielding effect at the end position. The replaceable baffle 205 is made of transparent material, which is conducive to the identification camera 201 to perform intelligent shooting recognition.

[0024] like Figure 3 and Figure 5As shown, a top mounting plate 206 is fixedly installed on the outer side of the protective cover 203, and a spring 207 is symmetrically connected to the bottom of the top mounting plate 206, and one end of the spring 207 is connected to a limiting plate 208. The top mounting plate 206 facilitates the installation and support of the spring 207, and the limiting plate 208 is pushed by the spring 207, so as to facilitate the insertion of the limiting plate 208 into the inner side of the limiting groove 211, which is beneficial to provide a stable limiting effect after the replacement baffle 205 is installed, and ensures that the replacement baffle 205 is stably installed on the bottom of the protective cover 203. In addition, the limiting plate 208 is pulled upward, which is beneficial to extract the limiting plate 208 from the inner side of the limiting groove 211, so as to facilitate the quick disassembly of the replaceable baffle 205, which is beneficial to the replacement work, so as to ensure that the pollution of the replaceable baffle 205 is reduced while providing protection for the lens, thereby improving the recognition clarity and ensuring the accuracy.

[0025] like Figure 3 and Figure 5 As shown, a guide rail 209 is symmetrically fixedly installed on one side of the protective cover 203, and both ends of the limit plate 208 are movably connected to the inner side of the guide rail 209. The guide rail 209 provides a limiting function for the limit plate 208 on both sides, thereby ensuring stable sliding and improving the stability of the limit plate 208 when moving and adjusting.

[0026] like Figure 3 and Figure 5 As shown, a limiting member 210 is fixedly installed on one side of the protective cover 203, and the limiting plate 208 is movably connected to the inner side of the limiting member 210. The limiting member 210 is helpful to improve the stability of the limiting plate 208 during sliding adjustment, thereby ensuring smooth adjustment.

[0027] like Figure 3 and Figure 5 As shown, a limiting slot 211 is provided through the bottom of the replaceable baffle 205, and one end of the limiting plate 208 is movably connected to the inner side of the limiting slot 211. The limiting slot 211 facilitates the insertion and connection of the limiting plate 208 to the replaceable baffle 205 when limiting the position, thereby improving the stability of the limit and ensuring the stable use effect.

[0028] like Figure 4 and Figure 6 As shown, a plurality of anti-slip strips 309 are evenly distributed on the outer wall of the moving wheel 308, and a lifting cylinder 310 is arranged on the top of the lifting support frame 304. The output end of the lifting cylinder 310 is connected to the top of the lifting slider 306, and is evenly distributed on the outer side of the moving wheel 308 through the anti-slip strips 309, which is beneficial to improve the anti-slip performance during movement and adjustment and ensure smooth movement.

[0029] like Figure 1 and Figure 2As shown, a control panel 102 is provided on one side of the welding machine outer shell 101, and bogies 103 are provided at the four corners of the bottom of the welding machine outer shell 101. Rollers 104 are movably installed on the inner side of the bogies 103. The control panel 102 facilitates the control of the equipment, and the bogies 103 and the rollers 104 provide convenient movement, which is beneficial to provide a convenient movement function on the ground.

[0030] like Figure 1 and Figure 2 As shown, handles 105 are symmetrically arranged at both ends of the welding machine outer shell 101, and a plurality of ventilation grilles are evenly arranged through the side of the welding machine outer shell 101. The handles 105 provide a hand-held movement function, and the ventilation grilles enhance the heat dissipation effect.

[0031] In the present invention, when the intelligent welding equipment for large bridge bearing pads is used, first the rotating motor 106 is installed on the welding machine outer shell 101 and provides the function of rotation adjustment, and at the same time cooperates with the mechanical arm 107 to achieve position adjustment, which is conducive to controlling the welding head 108 to move to a suitable position for welding work, and the control panel 102 is convenient for controlling the equipment, and the bogie 103 cooperates with the roller 104 to provide convenient movement, which is conducive to providing a convenient movement function when on the ground, and the identification camera 201 can be used to shoot and identify the surrounding situation, and the installation plate 202 provides an installation position, and cooperates with the protective cover 203 to provide effective protection, which is conducive to providing stable identification and welding operations, The identification camera 201 can take pictures and identify the surrounding conditions, the installation plate 202 provides an installation position, and the protective cover 203 provides effective protection, which is conducive to providing stable identification and welding operations. The replacement baffle 205 is installed through the sliding groove 204, which is convenient for providing a shielding effect at the end position. The replacement baffle 205 is made of transparent material, which is conducive to the identification camera 201 to take pictures and identify. The top plate 206 facilitates the installation and support of the spring 207. The spring 207 pushes the limit plate 208, which facilitates the insertion of the limit plate 208 into the inner side of the limit slot 211, which is conducive to providing a stable limiting effect after the replacement baffle 205 is installed, ensuring The replaceable baffle 205 is stably installed at the bottom of the protective cover 203. In addition, the limit plate 208 is pulled upward, which is conducive to pulling the limit plate 208 out from the inner side of the limit slot 211, so as to facilitate the quick disassembly of the replaceable baffle 205 and facilitate the replacement work, so as to reduce the pollution of the replaceable baffle 205 while providing protection for the lens, improve the clarity of recognition and ensure accuracy, and provide the limit plate 208 with a limit function on both sides through the guide rail 209, thereby ensuring stable sliding and improving the stability of the limit plate 208 when moving and adjusting. The limit piece 210 is conducive to improving the stability of the limit plate 208 when sliding and adjusting, ensuring smooth adjustment and use, and the limit slot 211 is convenient for limiting. The positioning plate 208 is plugged and connected to the replaceable baffle plate 205 when limiting the position, which improves the stability of the limit and ensures the effect of stable use. When welding a large bridge, the symmetrically distributed moving wheels 308 are hung on the frame of the bridge. When hanging, the bidirectional screw rod 303 is driven by the translation motor 302 to rotate symmetrically, so as to facilitate the lifting support frame 304 to realize the function of opposite movement adjustment, which is conducive to adjusting the clamping position according to the width of the bridge frame, so as to facilitate and stably hang the moving wheel 308 on the frame of the bridge, and drive the rotating shaft through the moving motor 307 to drive the moving wheel 308 to rotate, which is conducive to moving on the steel frame of the bridge. When encountering obstacles, it can be separated and hung to a suitable position for the next welding operation.The anti-skid strips 309 are evenly distributed on the outer side of the moving wheel 308, thereby improving the anti-skid performance during movement and adjustment, and ensuring smooth movement.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent welding device for large bridge bearing pads, comprising a welding mechanism (1), characterized in that: An intelligent identification mechanism (2) is provided at one end of the welding mechanism (1), a hoisting movement mechanism (3) is provided at the top of the welding mechanism (1), the welding mechanism (1) comprises a welding machine outer shell (101), a rotating motor (106) is provided at one side of the welding machine outer shell (101), a mechanical arm (107) is connected to the side of the rotating motor (106), and a welding head (108) is provided at one end of the mechanical arm (107); The hoisting movement mechanism (3) comprises two translation guide rails (301), one end of the two translation guide rails (301) is provided with a translation motor (302), one end of the translation motor (302) is connected to a bidirectional screw rod (303), the bidirectional screw rod (303) passes through the inner side of the translation guide rail (301), the outer wall of the bidirectional screw rod (303) is symmetrically threadedly connected to a lifting support frame (304), the inner sides of the two lifting supports (304) are provided with a lifting groove (305), the inner side of the lifting groove (305) is movably provided with a lifting slider (306), the inner side of the lifting groove (305) is provided with a rotating shaft, the inner side of the lifting slider (306) is penetrated and installed, one end of the rotating shaft is provided with a moving motor (307), and the other end of the rotating shaft is provided with a moving wheel (308).

2. The intelligent welding equipment for large bridge bearing pads according to claim 1 is characterized in that: The intelligent recognition mechanism (2) comprises a recognition camera (201), a mounting plate (202) being mounted on one side of the recognition camera (201), a side surface of the mounting plate (202) being connected to the outer side of one end of the mechanical arm (107), and a protective cover (203) being mounted on the other side of the mounting plate (202), the protective cover (203) being arranged on the outer side of the recognition camera (201).

3. The intelligent welding equipment for large bridge bearing pads according to claim 2 is characterized in that: A sliding groove (204) is provided on one side of the protective cover (203), and a replaceable baffle (205) is movably connected to the inner side of the sliding groove (204).

4. The intelligent welding equipment for large bridge bearing pads according to claim 3 is characterized in that: A top mounting plate (206) is fixedly mounted on the outer side of the protective cover (203), a spring (207) is symmetrically connected to the bottom of the top mounting plate (206), and one end of the spring (207) is connected to a limiting plate (208).

5. The intelligent welding equipment for large bridge bearing pads according to claim 4 is characterized in that: A guide rail (209) is symmetrically fixedly mounted on one side of the protective cover (203), and both ends of the limit plate (208) are movably connected to the inner side of the guide rail (209).

6. The intelligent welding equipment for large bridge bearing pads according to claim 4 is characterized in that: A limiting member (210) is fixedly mounted on one side of the protective cover (203), and the limiting plate (208) is movably connected to the inner side of the limiting member (210).

7. The intelligent welding equipment for large bridge bearing pads according to claim 4 is characterized in that: A limiting slot (211) is formed through the bottom of the replaceable baffle (205), and one end of the limiting plate (208) is movably connected to the inner side of the limiting slot (211).

8. The intelligent welding equipment for large bridge bearing pads according to claim 1 is characterized in that: The outer wall of the moving wheel (308) is evenly distributed with a plurality of anti-slip strips (309); a lifting cylinder (310) is arranged on the top of the lifting support frame (304); and an output end of the lifting cylinder (310) is connected to the top of the lifting slider (306).

9. The intelligent welding equipment for large bridge bearing pads according to claim 1 is characterized in that: A control panel (102) is provided on one side of the welding machine outer shell (101), bogies (103) are provided at the four corners of the bottom of the welding machine outer shell (101), and rollers (104) are movably mounted on the inner side of the bogies (103).

10. The intelligent welding equipment for large bridge bearing pads according to claim 1 is characterized in that: Handles (105) are symmetrically arranged at both ends of the welding machine outer shell (101), and a plurality of ventilation grilles are evenly arranged through the side surface of the welding machine outer shell (101).

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